Surname Buarin (บัวรินทร์ 
, บัวริน , Buarin 
) , globally, is a rare last name. The family name Buarin is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. More prevalently, Buarin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บัวริน, บัวรินทร์ | Thailand |
| Buarin | United States, Thailand |